Home / 93,586,428.27-129,105,750.18-60,557,339.34

Finding the Fourth Proportional to 93,586,428.27, 129,105,750.18 and 60,557,339.34

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Solution

The fourth proportional to 93,586,428.27, 129,105,750.18 and 60,557,339.34 is: 83,540,967.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,586,428.27 : 129,105,750.18 = 60,557,339.34 : x
  2. Step 2: Convert to fraction form
    93,586,428.27/129,105,750.18 = 60,557,339.34/x
  3. Step 3: Cross multiply
    93,586,428.27x = 129,105,750.18 × 60,557,339.34
  4. Step 4: Simplify right side
    93,586,428.27x = 7,818,300,724,395,527
  5. Step 5: Solve for x
    x = 7,818,300,724,395,527/93,586,428.27
  6. Step 6: Final answer
    x = 83,540,967.09

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.